Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20291290 (number)

20291290 is an even 8-digits composite number following 20291289 and preceding 20291291. In scientific notation, it is written as 2.0291290 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 7763536 positive integers (up to 20291290) that are relatively prime to 20291290.

Interesting facts

20291290 has 16 divisors, whose sum is 38112768
The reverse of 20291290 is 09219202
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million two hundred ninety-one thousand two hundred ninety

Notation

Scientific notation	2.0291290 × 10^7
Engineering notation	2.0291290 × 10^6

Prime Factorization of 20291290

Prime Factorization 2 × 23 × 5 × 88223

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20291290	Product of the distinct prime numbers

The prime factorization of 20291290 is 2 × 23 × 5 × 88223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 5, 46, 894, 417, 4945, 8108, 34632, 15400, 673666, 604422, 617474, 8679255, 71380654, 71054419, 920411042, 918900550, 3240842755, 7179036052

Basic calculations (n = 20291290)

Multiplication

n×y

n×2	40582580
n×3	60873870
n×4	81165160
n×5	101456450

Division

n÷y

n÷2	10145645
n÷3	6763763.3333333
n÷3	5072822.5
n÷5	4058258

Exponentiation

n^y

n²	411736449864100
n³	8.3546637077629E+21
n⁴	1.6952690414669E+29
n⁵	3.4399195748427E+36

Nth Root

^y√n

²√n	4504.5854415251
³√n	272.7532197199
⁴√n	67.116208485917
⁵√n	28.93756151347

Divisors of 20291290

1, 2, 5, 10, 23, 46, 115, 230, 88223, 176446, 441115, 882230, 2029129, 4058258, 10145645, 20291290

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20291289	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291290 can be divided by 16 positive divisors. The sum of these divisors (counting 20291290) is 1, the average is 0.0625.

Base conversion 20291290

Base	System	Value
2	Binary	1001101011001111011011010
3	Ternary	1102011220102021
4	Quaternary	1031121323122
5	Quinary	20143310130
6	Senary	2002525054
8	Octal	115317332
10	Decimal	20291290
12	Duodecimal	696678a
16	Hexadecimal	1359eda
20	Vigesimal	66g84a
36	Base36	c2wuy

Cryptographic Hash Functions

md5	6e42967cd9b6927ce58b1f354e1e1bc3
sha1	fef63e6b885192b13e52aa4940a663424ba35da8
sha256	67187763f3e8c7bbae20ae48ebeb113df35d158732f70126b41a3e38d31c5416
sha512	580fdb7f64013d735fef1ed2a7f15716310467bd41395dc824f3b35071e39579d9c2c56bdb0782d654bcf04e0e409df8307a3ec9ea8e8ed22b96a834436e4f8b
ripemd-160	98baf0203a76e6d73a46e33871de44ddf650487e

20291290 as geometric shapes

Circle

Radius = n

Diameter	40582580
Circumference	127493935.19172
Area	1.2935082061082E+15

Sphere

Radius = n

Volume	3.4995933503362E+22
Surface area	5.1740328244328E+15
Circumference	127493935.19172

Square

Length = n

Perimeter	81165160
Area	411736449864100
Diagonal	28696217.516046

Cube

Length = n

Surface area	2470418699184600
Volume	8.3546637077629E+21
Space diagonal	35145545.231114

Equilateral Triangle

Length = n

Perimeter	60873870
Area	1.7828711262316E+14
Altitude	17572772.615557

Triangular Pyramid

Length = n

Surface area	1.7828711262316E+14
Volume	9.8460656038205E+20
Height	9565405.8386819